1 /* 2 * Copyright (C) 2014 BlueKitchen GmbH 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the copyright holders nor the names of 14 * contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 4. Any redistribution, use, or modification is done solely for 17 * personal benefit and not for any commercial purpose or for 18 * monetary gain. 19 * 20 * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS 24 * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 26 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 27 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 28 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 29 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 30 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * Please inquire about commercial licensing options at 34 * [email protected] 35 * 36 */ 37 38 #define __BTSTACK_FILE__ "pbap_client_demo.c" 39 40 #include "btstack_config.h" 41 42 #include <stdint.h> 43 #include <stdio.h> 44 #include <stdlib.h> 45 #include <string.h> 46 47 #include "btstack_run_loop.h" 48 #include "l2cap.h" 49 #include "rfcomm.h" 50 #include "btstack_event.h" 51 #include "classic/goep_client.h" 52 #include "classic/pbap_client.h" 53 54 #ifdef HAVE_POSIX_STDIN 55 #include <unistd.h> 56 #include "stdin_support.h" 57 #endif 58 59 #ifndef HAVE_POSIX_STDIN 60 static int step = 0; 61 #endif 62 63 static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size); 64 65 static bd_addr_t remote_addr; 66 // MBP2016 "F4-0F-24-3B-1B-E1" 67 // Nexus 7 "30-85-A9-54-2E-78" 68 static const char * remote_addr_string = "30-85-A9-54-2E-78"; 69 70 static btstack_packet_callback_registration_t hci_event_callback_registration; 71 static uint16_t pbap_cid; 72 73 #ifdef HAVE_POSIX_STDIN 74 75 // Testig User Interface 76 static void show_usage(void){ 77 bd_addr_t iut_address; 78 gap_local_bd_addr(iut_address); 79 80 printf("\n--- Bluetooth PBAP Client (HF) Test Console %s ---\n", bd_addr_to_str(iut_address)); 81 printf("\n"); 82 printf("a - establish PBAP connection to %s\n", bd_addr_to_str(remote_addr)); 83 printf("b - set phonebook '/telecom/pb'\n"); 84 printf("c - set phonebook '/SIM1/telecom/pb'\n"); 85 printf("d - pull phonebook\n"); 86 printf("e - disconnnect\n"); 87 printf("---\n"); 88 printf("Ctrl-c - exit\n"); 89 printf("---\n"); 90 } 91 92 static void stdin_process(btstack_data_source_t *ds, btstack_data_source_callback_type_t callback_type){ 93 UNUSED(ds); 94 UNUSED(callback_type); 95 96 char cmd = btstack_stdin_read(); 97 98 switch (cmd){ 99 case 'a': 100 printf("[+] Connecting to %s...\n", bd_addr_to_str(remote_addr)); 101 pbap_connect(&packet_handler, remote_addr, &pbap_cid); 102 break; 103 case 'b': 104 printf("[+] Set Phonebook 'telecom/pb'\n"); 105 pbap_set_phonebook(pbap_cid, "telecom/pb"); 106 break; 107 case 'c': 108 printf("[+] Set Phonebook 'SIM1/telecom/pb'\n"); 109 pbap_set_phonebook(pbap_cid, "SIM1/telecom/pb"); 110 break; 111 case 'd': 112 pbap_pull_phonebook(pbap_cid); 113 break; 114 case 'e': 115 pbap_disconnect(pbap_cid); 116 break; 117 default: 118 show_usage(); 119 break; 120 } 121 } 122 123 // packet handler for interactive console 124 static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){ 125 UNUSED(channel); 126 UNUSED(size); 127 int i; 128 switch (packet_type){ 129 case HCI_EVENT_PACKET: 130 switch (hci_event_packet_get_type(packet)) { 131 case BTSTACK_EVENT_STATE: 132 // BTstack activated, get started 133 if (btstack_event_state_get_state(packet) == HCI_STATE_WORKING){ 134 show_usage(); 135 } 136 break; 137 case HCI_EVENT_PBAP_META: 138 switch (hci_event_pbap_meta_get_subevent_code(packet)){ 139 case PBAP_SUBEVENT_CONNECTION_OPENED: 140 printf("[+] Connected\n"); 141 break; 142 case PBAP_SUBEVENT_CONNECTION_CLOSED: 143 printf("[+] Connection closed\n"); 144 break; 145 case PBAP_SUBEVENT_OPERATION_COMPLETED: 146 printf("[+] Operation complete\n"); 147 break; 148 default: 149 break; 150 } 151 break; 152 default: 153 break; 154 } 155 break; 156 case PBAP_DATA_PACKET: 157 for (i=0;i<size;i++){ 158 printf("%c", packet[i]); 159 } 160 break; 161 default: 162 break; 163 } 164 } 165 #else 166 167 // packet handler for emdded system with fixed operation sequence 168 static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){ 169 UNUSED(channel); 170 UNUSED(size); 171 int i; 172 switch (packet_type){ 173 case HCI_EVENT_PACKET: 174 switch (hci_event_packet_get_type(packet)) { 175 case BTSTACK_EVENT_STATE: 176 // BTstack activated, get started 177 if (btstack_event_state_get_state(packet) == HCI_STATE_WORKING){ 178 printf("[+] Connect to Phone Book Server on %s\n", bd_addr_to_str(remote_addr)); 179 pbap_connect(&packet_handler, remote_addr, &pbap_cid); 180 } 181 break; 182 case HCI_EVENT_PBAP_META: 183 switch (hci_event_pbap_meta_get_subevent_code(packet)){ 184 case PBAP_SUBEVENT_CONNECTION_OPENED: 185 printf("[+] Connected\n"); 186 printf("[+] Pull phonebook\n"); 187 pbap_pull_phonebook(pbap_cid); 188 break; 189 case PBAP_SUBEVENT_CONNECTION_CLOSED: 190 printf("[+] Connection closed\n"); 191 break; 192 case PBAP_SUBEVENT_OPERATION_COMPLETED: 193 printf("[+] Operation complete\n"); 194 printf("[+] Pull Phonebook complete\n"); 195 pbap_disconnect(pbap_cid); 196 break; 197 default: 198 break; 199 } 200 break; 201 default: 202 break; 203 } 204 break; 205 case PBAP_DATA_PACKET: 206 for (i=0;i<size;i++){ 207 printf("%c", packet[i]); 208 } 209 break; 210 default: 211 break; 212 } 213 } 214 #endif 215 216 int btstack_main(int argc, const char * argv[]); 217 int btstack_main(int argc, const char * argv[]){ 218 219 (void)argc; 220 (void)argv; 221 222 sscanf_bd_addr(remote_addr_string, remote_addr); 223 224 // register for HCI events 225 hci_event_callback_registration.callback = &packet_handler; 226 hci_add_event_handler(&hci_event_callback_registration); 227 228 // init L2CAP 229 l2cap_init(); 230 231 // init RFCOM 232 rfcomm_init(); 233 234 // init GOEP Client 235 goep_client_init(); 236 237 // init PBAP Client 238 pbap_client_init(); 239 240 #ifdef HAVE_POSIX_STDIN 241 btstack_stdin_setup(stdin_process); 242 #endif 243 244 // turn on! 245 hci_power_control(HCI_POWER_ON); 246 247 return 0; 248 } 249